We found this circuit in a 1998 publication. The circuit has controls for both frequency and signal strength. A lamp is used to monitor the signals. The supply is made with a voltage of 12 V.
We found this circuit in Texas Instruments' Linear Circuits Applications. It is a peak detector whose...
Using the CA3018 released at the time, this circuit was found in the August 1970 Radio Electronics...
This wide range timer was found in the July 1994 issue of Electronics Now magazine. The circuit...